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1-14 Practice

Last updated almost 3 years ago

22 questions

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Question 20

20.

What is the coordinate of one x-intercept of the expression (x + 6)(x - 6)?

1

1

Question 1

1.

Which object was launched from a higher point?

Object G

Object F

They were launched from the same height

Question 2

2.

Which object reached a higher point?

Object G

Object F

They both reach the same height

Question 3

3.

Which object was launched with the higher upward velocity?

Object G

Object F

They were both launched with the same upward velocity

Question 4

4.

Which object landed last?

Object G

Object F

They both landed at the same time

Question 5

5.

What is the coordinate for one zero of the function h(t) = (1 - t)(8 + 16t)?

Question 6

6.

What is the coordinate for the other zero of the function h(t) = (1 - t)(8 + 16t)?

Question 7

7.

Which zero is meaningful to the situation?

Question 8

8.

From what height was the ball thrown?

Question 9

9.

About when does the ball reach its highest point?

Question 10

10.

How high does the ball go?

Question 11

11.

The function f(t) = 6 + 30t - 16t2 models a football's height. What does the constant 6 mean in this situation?

Question 12

12.

What does the 30t mean in this situation?

Question 13

13.

What does the -16t2 mean in this situation?

Question 14

14.

The function h(t) = (1 + 2t)(18 - 8t) models an arrow shot into the air. When does the arrow hit the ground?

Question 15

15.

From what height is the arrow shot?

Question 16

16.

4

Question 17

17.

Which object was launched from a greater height?

Object A

Object B

Both were launched from the same height.

Question 18

18.

4

Question 19

19.

Which object was launched with a greater upward velocity?

Object A

Object B

Both were launched with the same upward velocity

Question 21

21.

What is the coordinate of the other x-intercept of the expression (x + 6)(x - 6)?

Question 22

22.

What is the coordinate of the y-intercept of the expression (x + 6)(x - 6)?

Which TWO values in the equations should you compare to determine which object was launched from a greater height?

32t

-16t2

2.5

40t

-16t2

Which TWO values in the equations should you compare to determine which object was launched with a greater upward velocity?

32t

-16t2

2.5

40t

-16t2